This is a question for Home Depot corporate office. I am a customer like you.
No, it is a beige color.
Please visit www.Oatey.com for the Sta-Put container instructions.
I would say yes, however check the manufactures website for the specifications of this product...
Yes, MikeD I have used this product on installations of Porcelain sinks.
We would recommend you clean the container well before use so there is no residual left of the Putty.
No, this is not used on gas pipes. Please reach out to Oatey Technical with specific application details.
Either can be used to form a seal against metal. Ultra is to be used if putty will be in contact with porous stone (e.g. marble).
No. This is a setting compound used to set drains and seal under flanges.